standards met: RBC Bearings KC047XP0*RBC Four-Point Contact Bearings

inside diameter::4.7500 in; radial static load capacity::1550 lbf; outside diameter::5.5000 in; axial static load capacity::4660 lbf; overall width::0.3750 in; bearing material::Steel; internal clearance::C0; precision rating::ABEC 1 (ISO Class Normal&; closure type::Open; maximum rpm::2340 RPM